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Security Analyst

1 month, 4 weeks ago
South Africa
Full-time
Lead
Security Analyst
Cybersecurity
Active Directory AWS Azure Cybersecurity DHCP DNS Fortinet GCP Linux SIEM Ubuntu
Apply Now
Prime System Solutions

Prime System Solutions

Prime System Solutions delivers tailored IT Solutions and Support to help businesses grow, streamline operations, and scale with confidence across industries.

Internet Software & Services
View All Jobs 29

Description

  • Design, implement, and manage secure LAN/WAN network architectures for enterprise and MSP clients.
  • Conduct firewall audits, vulnerability assessments, and infrastructure hardening across client environments.
  • Monitor security events in real time using SIEM tools and respond proactively to alerts and incidents.
  • Manage and troubleshoot next-generation firewall devices and enforce security policies.
  • Oversee client onboarding and offboarding, including system configuration, access provisioning/decommissioning, and documentation handover.
  • Configure and support cloud platforms such as Microsoft Azure, AWS, and Google Cloud Platform to improve client security posture.
  • Administer Microsoft 365 environments, including user provisioning, Exchange Online, licensing, and security configuration.
  • Deploy and manage monitoring and security tools such as SolarWinds, Nagios XI, Auvik, Cisco OpenDNS, Datto RMM, NinjaOne, and Dark Web Monitoring.
  • Configure Layer 2/3 networking components including VLANs, STP, OSPF, EIGRP, BGP, QoS, IPSec VPNs, and MPLS.
  • Implement AAA, MFA, IDS/IPS, and RADIUS solutions to secure network access.
  • Contribute to ISO 27001 compliance efforts and maintain ITIL-aligned change management processes.
  • Design and document disaster recovery plans for network and server infrastructure.
  • Manage Microsoft Server environments, including Active Directory, DNS, DHCP, RDS, and virtualization platforms.
  • Produce detailed technical reports and ensure compliance with contractual and regulatory requirements.

Requirements

  • 8–12 years of hands-on experience in network infrastructure, NOC operations, and cybersecurity.
  • Proficiency with firewalls including Cisco ASA, FTD, Fortinet FG Series, SonicWall, and NetScaler.
  • Strong networking skills with Cisco routers and switches, Nexus, Meraki, Ubiquiti, and Arista.
  • Hands-on experience with RMM tools such as Datto RMM, Kaseya, NinjaOne, ConnectWise, or equivalent.
  • Experience with cloud platforms including Microsoft Azure, AWS, and/or Google Cloud Platform.
  • Solid understanding of ITIL frameworks and ISO 27001 security standards.
  • Strong command of routing protocols and technologies including OSPF, EIGRP, BGP, MPLS, and IPSec VPNs.
  • Experience working in MSP environments and managing multi-client infrastructure.
  • CCNP Security certification or equivalent.
  • Bachelor's degree in Computer Engineering, Computer Science, or a related field.
  • CCIE Written/Lab completion or CCIE Security Bootcamp completion is preferred.
  • AWS Certified Solutions Architect – Associate or equivalent cloud certification is preferred.
  • Experience with SIEM platforms such as AlienVault or similar tools is preferred.
  • Exposure to telecom technologies such as GPON, MSAN, IPTV, Huawei U2000, or Alcatel AMS is preferred.
  • Experience with wireless infrastructure such as UniFi APs and controllers is preferred.
  • Familiarity with virtualization platforms such as ESXi and Hyper-V, and Ubuntu/Linux server administration is preferred.
  • Prior experience in healthcare IT or data center environments is preferred.

Interested in this position?

Apply directly on the company website

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